Sprinkler guard



FIG. 1 is a top front perspective view of a sprinkler guard showing mynew design. The broken line is for illustrative purposes only and formsno part of the claimed design;

FIG. 2 is a top view of the sprinkler guard;

FIG. 3 is a back view;

FIG. 4 is a side view showing the side opposite the side shown in FIG.1; and,

FIG. 5 is a bottom view.

The ornamental design for a sprinkler guard, as shown and described.